A Sun Rises Group Limited - manager@sdvvbearing.com
29448 E Spherical Roller Thrust Bearing 240*440*122mm

29448 E Spherical Roller Thrust Bearing 240*440*122mm

Min. Order:
1 Piece
Stock:
8000 Piece
Port:
Hong Kong
Payment term:
Paypal/Western Union/TT.etc
Delivery time:
3-5 working days after receiving your payment
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Technical Parameters:
Product Designations:
29448 E
Structure:
Spherical roller thrust
Inside Diameter:
240 mm
Outside Diameter:
440 mm
Thickness:
122 mm
Weight:
80 KG
Dynamic load Capacity, Radial (Cr):
3400kN
Static load Capacity, Radial (Cor):
10200 kN
Reference speed (Grease rpm):
850 r/min
Limiting speed (Oil rpm):
1500 r/min
Precision Rating:
standard precision
Bearing Material:
steel
Cage material:
Sheet metal
Seals Type:
open
Transport Package:
carton box
Shipping Ways:
By express/ By air/Ocean freight
Service:
customized
Bore Type:
Cylindrical
Application:
Mining machine tools turbines railways and ships
29448 E Spherical Roller Thrust Bearing 240*440*122mm

 

Model:

29448 E

Main parameters

d-Bore diameter:240mm

D-Outside diameter:440mm

H-Height:122mm    

M-Mass:80kg

Other parameters

d1-Outside diameter of shaft washer end side face:≈391mm

D1-Shoulder diameter outer ring:≈322mm

B-Width shaft washer or length of shaft washer bore diameter that fits on shaft (bearings with a stamped steel cage):76mm

B1-Height shaft washer + cage:107.1mm

C-Height housing washer:59mm

S-Distance from shaft washer end side face to pressure point:142mm

r1,2-Chamfer dimension shaft washer(min.): 6mm

da-Diameter of shaft abutment(min.):335mm

db1-Abutment diameter of spacer ring(max.):258mm

db2-Outside diameter of spacer ring(max.):276mm

Da-Diameter of housing abutment(max.):378mm

ra-Fillet radius(max.):5mm

Bore type:Cylindrical   

Cage:Sheet metal

Tolerance class:Normal

Calculation data

Basic dynamic load rating(C):3400kN

Basic static load rating(C0):10200kN

Fatigue load limit(Pu):930kN

Reference speed:850r/min

Limiting speed:1500r/min

Minimum axial load factor(A):9.9

 

Application Scenario

Mining, machine tools, turbines, railways and ships

service

If you are interested in this bearing or if you need other types of bearings, please feel free to contact me and we look forward to cooperating with you!


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